hello nokias all i done.. it is also unlocked but the problem is now it does not take signal of my network... like i have HUTCH,AIRETL, SPICE ,,,,in my area but it does not give any signal and also it has this conf.. i its menu menu>>setting>>phone setting>>>system line {{not network option is there
my country is INDIA,punjab and the phone is from USA and is registered to AT&T wirless and the model is 6800a nokia plz reply